12797484 has 48 divisors (see below), whose sum is σ = 34610688. Its totient is φ = 3604608.

The previous prime is 12797479. The next prime is 12797503. The reversal of 12797484 is 48479721.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5089 + ... + 7175.

It is an arithmetic number, because the mean of its divisors is an integer number (721056).

Almost surely, 2^12797484 is an apocalyptic number.

12797484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12797484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17305344).

12797484 is an abundant number, since it is smaller than the sum of its proper divisors (21813204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12797484 is a wasteful number, since it uses less digits than its factorization.

12797484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174 (or 2172 counting only the distinct ones).

The product of its digits is 112896, while the sum is 42.

The square root of 12797484 is about 3577.3571250296. The cubic root of 12797484 is about 233.9060913264.

The spelling of 12797484 in words is "twelve million, seven hundred ninety-seven thousand, four hundred eighty-four".